Materials Specialties Scandinavia, Inc.
Mathey International, Ltd.
Matsuda Shoei
Matsukura Hiroyasu
Matsumoto Masaomi
Matsumoto Yasutami
Matsunaga Kazuo
Matsushima Hisao
Matsutani Seisakusho Co., Ltd.
Maurer Gerd
Maw Philip Arthur
Maxey Van Q.
Maxjushin Anatoly Fedorovich
Mayka Research and Development
Mayton Mark M.
McAlonan Christopher G.
McAvoy Thomas R.
McCabe Edgar H.
McCune Robert C.
McCutcheon William F.